While slightly dated now - the book was written in 2002, I think it is worth reading particularly with an eye to recent events and future developments in the area ie the decision by Kyrgyzstan to close the US base in Manas that serves as supply point for the forces in Afghanistan - allegedly at the behest of a Russian loan, as well as the interplay of the major powers - China, US, Russia in the region.
At the heart of the book is the growing radicalisation of people who have rediscovered their religious roots following the breakup of the Soviet Union and which has been exacerbated by successor government crackdowns on Islamists. From this potent brew has emerged the Al - Qaeda affiliated IMU, who post US invasion in Afghanistan have now found their way to another front in Pakistan.
Mr Rashid takes the US to task for not exercising greater influence to promote democracy and civil rights in the area although he ignores the pressures of "realpolitik" - the US need those bases more than the locals and Russia/China need them.
Another area of interest is the state of relations between the larger state of Uzbekistan and its neighbours, with the former, by virtue of its size, seeking to wield influence over the others.
Overall, a usful read about an area that is increasingly likely to find its way into the news over the coming years with more moves likely in this new version of the 'Great Game'.